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Major branches of inorganic chemistry include
Commercially important inorganic substances include silicon chipsA semiconductor is a material that is an insulator at very low temperature, but which has a sizable electrical conductivity at room temperature. The distinction between a semiconductor and an insulator is not very well-defined, but roughly, a semiconducto, transistorsThe transistor is the key active component in practically all modern electronics. The transistor is a solid state semiconductor device used for amplification and switching. In essence, it has three terminals. A current or voltage applied through/across tw, LCDFor other meanings of LCD, see LCD (disambiguation). polarize the light as it enters. Glass substrate with ITO electrodes. The shapes of these electrodes will determine the dark shapes that will appear when the LCD is turned on. Vertical ridges are etched screens, fiber optical cables and a great many catalysts.
Inorganic chemistry is based upon physical chemistry and forms the basis for mineralogy and materials chemistry . It often overlaps with geochemistry, analytical chemistry, environmental chemistry and organometallic chemistry.
Organometallic chemistry combines aspects of organic chemistry with those of inorganic chemistry, and is formally defined as the study of compounds containing metal-carbon bonds, although many " organometallic compounds" contain no such bonds. Among the simplest organometallic compounds are the metal carbonyls, in which carbon monoxide binds to a metal through the carbon. Vitamin B12, whose active site is similar to that of haemoglobin, is a naturally-occurring, metabolically-important organometallic compound containing large organic components ( corrin and protein) and a metal, cobalt, bonded to carbon.The range of inorganic chemistry includes both molecular compounds, which exist as discrete molecules, and crystals, whose structures are described by infinite lattices of regularly-ordered atoms and which are studied by crystallography and solid-state chemistry.
See also Important publications in inorganic chemistry